Roberts Gorden NEMA 4 installation manual Roberts-GordonLLC, Table Of Contents

TABLE OF CONTENTS
SECTION 1: Introduction		1
1.1 What is ROBERTS GORDON® ULTRAVAC™?		1
1.2 CORAYVAC® Design Requirements		1
1.3 General Requirements		1
1.4 Check Installation Materials		1
1.5 Carton Contents		2
1.6 Safety		5
1.7 Example Site Layout		5
SECTION 2: Specifications		7
2.1 ROBERTS GORDON® ULTRAVAC™ Controller		7
2.2	Temperature Sensors	7
2.3	Variable Frequency Drive (VFD)	9
SECTION 3: Installation		11
3.1	Preparation	11
3.2 Positioning the ROBERTS GORDON® ULTRAVAC™
	Controller and Variable Frequency Drive	11
3.3	Cable Requirements:	12
3.4	Electrical Installation Requirements	13
3.5	Pump Requirements	13
3.6	Variable Frequency Drive Requirements	13
3.7	Indoor Sensor Placement	14
3.8	Outdoor Sensor Placement	14
3.9	Outside Air Supply	14
SECTION 4: Typical External Diagrams		15
SECTION 5: Communications		20
5.1	Dedicated Phone Line for Central Controller Modem 20
5.2	RS-485 Converter for Central Controller	21
5.3	TCP/IP Communication Module	22
5.4	Direct Connect	24
5.5	Communications Between Multiple ROBERTS
	GORDON® ULTRAVAC™ Controllers	25
SECTION 6: Variable Frequency Drive Programming		27
6.1	VFD Parameter Settings For Use With ROBERTS
	GORDON® ULTRAVAC™	27
6.2	Altering VFD Parameters	28
SECTION 7: Commissioning The CORAYVAC® System ....		29
7.1 Setting The CORAYVAC® End Burner Vacuum		29
SECTION 8: Replacement Parts		33
8.1 ROBERTS GORDON® ULTRAVAC™ Controller
	Replacement Parts	33
8.2	Variable Frequency Drive Replacement Parts	34
8.3	Replacement Parts Instructions	35
SECTION 9: Troubleshooting		37
SECTION 10: The ROBERTS GORDON® ULTRAVAC™
	LIMITED Warranty	41

©2008 Roberts-Gordon LLC

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